Q: Is 142,144 a Prime Number?
A: No, 142,144 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 142144 can be evenly divided by 1 2 4 8 16 32 64 2,221 4,442 8,884 17,768 35,536 71,072 and 142,144, with no remainder.
Since 142,144 cannot be divided by just 1 and 142,144, it is not a prime number.